144318874443 has 32 divisors (see below), whose sum is σ = 199268942400. Its totient is φ = 92861024256.

The previous prime is 144318874411. The next prime is 144318874451. The reversal of 144318874443 is 344478813441.

It is not a de Polignac number, because 144318874443 - 2⁵ = 144318874411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144318874493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2761863 + ... + 2813631.

It is an arithmetic number, because the mean of its divisors is an integer number (6227154450).

Almost surely, 2^144318874443 is an apocalyptic number.

144318874443 is a deficient number, since it is larger than the sum of its proper divisors (54950067957).

144318874443 is a wasteful number, since it uses less digits than its factorization.

144318874443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52111.

The product of its digits is 4128768, while the sum is 51.

The spelling of 144318874443 in words is "one hundred forty-four billion, three hundred eighteen million, eight hundred seventy-four thousand, four hundred forty-three".